From 9108fb7bae11f18715d971eeae1e5ca84662e1ee Mon Sep 17 00:00:00 2001
From: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
Date: Fri, 22 Apr 2016 23:43:14 +0300
Subject: Remove some old code from libsyntax

---
 src/libsyntax_ext/deriving/generic/mod.rs | 8 ++++----
 src/libsyntax_ext/deriving/generic/ty.rs  | 7 +++----
 2 files changed, 7 insertions(+), 8 deletions(-)

(limited to 'src/libsyntax_ext')

diff --git a/src/libsyntax_ext/deriving/generic/mod.rs b/src/libsyntax_ext/deriving/generic/mod.rs
index a3e70cc6321..5251b0d08d4 100644
--- a/src/libsyntax_ext/deriving/generic/mod.rs
+++ b/src/libsyntax_ext/deriving/generic/mod.rs
@@ -525,7 +525,7 @@ impl<'a> TraitDef<'a> {
                         span: self.span,
                         bound_lifetimes: wb.bound_lifetimes.clone(),
                         bounded_ty: wb.bounded_ty.clone(),
-                        bounds: P::from_vec(wb.bounds.iter().cloned().collect())
+                        bounds: wb.bounds.iter().cloned().collect(),
                     })
                 }
                 ast::WherePredicate::RegionPredicate(ref rb) => {
@@ -595,9 +595,9 @@ impl<'a> TraitDef<'a> {
         let trait_ref = cx.trait_ref(trait_path);
 
         // Create the type parameters on the `self` path.
-        let self_ty_params = generics.ty_params.map(|ty_param| {
+        let self_ty_params = generics.ty_params.iter().map(|ty_param| {
             cx.ty_ident(self.span, ty_param.ident)
-        });
+        }).collect();
 
         let self_lifetimes: Vec<ast::Lifetime> =
             generics.lifetimes
@@ -608,7 +608,7 @@ impl<'a> TraitDef<'a> {
         // Create the type of `self`.
         let self_type = cx.ty_path(
             cx.path_all(self.span, false, vec!( type_ident ), self_lifetimes,
-                        self_ty_params.into_vec(), Vec::new()));
+                        self_ty_params, Vec::new()));
 
         let attr = cx.attribute(
             self.span,
diff --git a/src/libsyntax_ext/deriving/generic/ty.rs b/src/libsyntax_ext/deriving/generic/ty.rs
index e19febe2a12..e31d45d91a5 100644
--- a/src/libsyntax_ext/deriving/generic/ty.rs
+++ b/src/libsyntax_ext/deriving/generic/ty.rs
@@ -169,15 +169,14 @@ impl<'a> Ty<'a> {
                    -> ast::Path {
         match *self {
             Self_ => {
-                let self_params = self_generics.ty_params.map(|ty_param| {
+                let self_params = self_generics.ty_params.iter().map(|ty_param| {
                     cx.ty_ident(span, ty_param.ident)
-                });
+                }).collect();
                 let lifetimes = self_generics.lifetimes.iter()
                                                        .map(|d| d.lifetime)
                                                        .collect();
 
-                cx.path_all(span, false, vec!(self_ty), lifetimes,
-                            self_params.into_vec(), Vec::new())
+                cx.path_all(span, false, vec![self_ty], lifetimes, self_params, Vec::new())
             }
             Literal(ref p) => {
                 p.to_path(cx, span, self_ty, self_generics)
-- 
cgit 1.4.1-3-g733a5